Building engineering top plate formwork supporting assembly

Abstract

The utility model relates to the technical field of top plate formwork supporting devices, in particular to a building engineering top plate formwork supporting assembly which comprises a main keel and an auxiliary keel. The main keel is clamped in a U-shaped supporting plate groove connected to the top end of a scaffold supporting rod, a mounting groove is formed in the top end of the main keel, and the secondary keels are clamped to the top end of the main keel at equal intervals; the secondary keel is arranged on the main keel through the connecting mechanism; an inserting plate on the side wall of a secondary keel is inserted into an inserting groove of a connecting piece, the connecting piece is clamped in a mounting groove, a knob screw rod is rotated to control a pushing block to move downwards, and the pushing block pushes a moving plate to enable a positioning column to be inserted into a positioning hole so as to fix the position of the connecting piece on a main keel; meanwhile, the end parts of the L-shaped clamping plates are clamped into the clamping grooves of the inserting plates, so that the connecting pieces are fixedly connected with the secondary keels; the operation is simple and quick, auxiliary tools are not needed, and the keels are quickly combined and erected on the supporting plate at the top end of the scaffold supporting rod to support the building top plate.

Description

Technical Field

[0001] This utility model relates to the technical field of roof slab formwork support devices, specifically a roof slab formwork support component for building engineering. Background Technology

[0002] Chinese patent document CN213204957U discloses a roof slab formwork support assembly for building engineering, including a support mechanism. The support mechanism includes a support cylinder, a support rod vertically slidably connected to the top of the support cylinder, a support plate above the support rod, and a rotating shaft connecting the support plate and the support rod. A lifting mechanism is provided in the support cylinder, and an adjustment mechanism is provided on the support mechanism. The lifting mechanism includes a worm gear, and the surface of the support rod has a toothed groove that meshes with the worm gear. A worm is meshed above the worm gear. This invention, by providing a lifting mechanism and a first adjustment rod, allows for vertical adjustment of the support rod's height when the worm gear rotates. This enables the support plate at the top of the support rod to support formwork of different heights. The support rod and the first adjustment rod form a triangular structure connected to the support plate, which significantly improves the stability of the support plate during use.

[0003] However, in the above-mentioned solutions and existing technologies, the roof slab formwork structure used in construction projects usually involves erecting timber beams on the support plates connected to the ends of the scaffolding support rods. The timber beams are arranged in a crisscross pattern and spliced ​​together to form a keel. The top of the timber beams supports the roof slab. During the splicing of the timber beams, personnel need to use auxiliary tools to nail nails or tighten bolts, which is cumbersome and time-consuming and needs to be improved and optimized. Utility Model Content

[0004] The purpose of this utility model is to provide a roof slab formwork support component for building engineering to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a roof slab formwork support component for building engineering, comprising: a main keel and a secondary keel; the main keel is snapped into a U-shaped support plate groove connected to the top of the scaffold support rod, the top of the main keel has an installation groove, and the top of the main keel is equidistantly snapped with secondary keels; the secondary keels are mounted on the main keel through a connecting mechanism, the connecting mechanism including an insert plate, a connector, a movable plate, and a push block.

[0006] Preferably, the main keel sidewall is provided with positioning holes at equal intervals, the positioning holes pass through the mounting groove, the secondary keel sidewall is provided with insert plates at equal intervals and symmetrically arranged, the insert plates are provided with slots, and the connectors are snapped onto the secondary keel sidewalls.

[0007] Preferably, the connector is snapped into the mounting groove, the connector has a movable groove, the movable groove has a sliding groove on its side wall, limit blocks are symmetrically connected to the two side walls of the movable groove, and the sliding groove has a slot on its side wall, which is inserted into the insert plate.

[0008] Preferably, two movable plates are symmetrically and movably engaged within the movable slot. Positioning posts are connected to the side walls of the movable plates. The ends of the positioning posts are arc-shaped and penetrate the side walls of the connector. The positioning posts are inserted into positioning holes.

[0009] Preferably, the movable plate is engaged with the limiting block, a roller is rotatably provided on the side wall of the movable plate, a knob screw is threadedly connected to the top of the connecting piece, a push block is rotatably provided at the end of the knob screw, the push block is movably engaged in the slide groove, the two sides of the push block are set with inclined surfaces, and the inclined surfaces of the push block are engaged with the roller.

[0010] Preferably, L-shaped retaining plates are symmetrically connected to the side wall of the push block, and the ends of the L-shaped retaining plates are engaged with the retaining grooves. A ring groove is opened on the peripheral wall of the knob screw, and an elastic hook is connected to the top of the connector, which is engaged with the ring groove.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] The connector is inserted into the slot of the connector by inserting the plate on the side wall of the secondary keel, and the connector is locked in the mounting groove. Rotating the knob screw controls the push block to move downward, so that the push block pushes the moving plate to insert the positioning column into the positioning hole to fix the position of the connector on the main keel. At the same time, the end of the L-shaped card plate is locked into the card slot of the insert plate to realize the fixed connection between the connector and the secondary keel. The operation is simple and quick, without the need for auxiliary tools, so that the keel can be quickly assembled and erected on the support plate at the top of the scaffolding support rod to support the building roof. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the keel connection of this utility model;

[0015] Figure 3 This utility model Figure 2 A magnified view of a portion of the image;

[0016] Figure 4 This is a half-sectional view of the connector structure of this utility model;

[0017] Figure 5 This is a side view of the connector structure of this utility model;

[0018] Figure 6 This is a partially sectional exploded view of the connector of this utility model.

[0019] In the diagram: 1. Main keel; 2. Secondary keel; 3. Scaffold support rod; 4. U-shaped bracket; 5. Mounting groove; 6. Positioning hole; 7. Insert plate; 8. Slot; 9. Connector; 10. Moving groove; 11. Sliding groove; 12. Limiting block; 13. Slot; 14. Moving plate; 15. Positioning column; 16. Roller; 17. Knob screw; 18. Push block; 19. L-shaped clamping plate; 20. Ring groove; 21. Elastic hook. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0021] Please see Figures 1-6 This utility model provides a technical solution: a roof slab formwork support component for building engineering, including: a main keel 1 and a secondary keel 2; the main keel 1 is snapped into the groove of the U-shaped support plate 4 connected to the top of the scaffold support rod 3, the top of the main keel 1 has an installation groove 5, and the top of the main keel 1 is equidistantly snapped into the secondary keel 2; the secondary keel 2 is set on the main keel 1 through a connecting mechanism.

[0022] The main keel 1 is erected on the U-shaped support plate 4 at the top of the scaffolding support rod 3, and the secondary keels 2, which are equidistantly arranged on the main keel 1, support the roof slab used in the construction project.

[0023] The main keel 1 has positioning holes 6 at equal intervals on its side wall, and the positioning holes 6 pass through the mounting groove 5. The secondary keel 2 has insert plates 7 symmetrically arranged at equal intervals on its side wall, and the insert plates 7 have slots 8 on their side walls. The connectors 9 in the connecting mechanism are snapped onto the side wall of the secondary keel 2.

[0024] The connector 9 is snapped into the mounting groove 5. A movable groove 10 is provided in the connector 9. A sliding groove 11 is provided on the side wall of the movable groove 10. Limiting blocks 12 are symmetrically connected to the two side walls of the movable groove 10. A slot 13 is provided on the side wall of the sliding groove 11. The slot 13 is inserted into the insert plate 7.

[0025] After the insert plate 7 on the side wall of the secondary keel 2 is inserted into the slot 13 of the connector 9, the connector 9 is snapped into the side wall of the secondary keel 2. The connector 9 is snapped into the mounting groove 5 to facilitate adjustment of the position of the secondary keel 2 on the main keel 1 and to provide even support for the building roof.

[0026] Two movable plates 14 are symmetrically and movably connected within the movable slot 10. Positioning posts 15 are connected to the side walls of the movable plates 14. The ends of the positioning posts 15 are arc-shaped and penetrate the side wall of the connector 9. The positioning posts 15 are inserted into the positioning holes 6.

[0027] The end of the positioning post 15 is arc-shaped to facilitate the insertion of the positioning post 15 into the positioning hole 6 for fixing the position of the connector 9.

[0028] The movable plate 14 is engaged with the limiting block 12. A roller 16 is rotatably provided on the side wall of the movable plate 14. A knob screw 17 is threadedly connected to the top of the connector 9. A push block 18 is rotatably provided at the end of the knob screw 17. The push block 18 is movably engaged in the slide groove 11. The two sides of the push block 18 are inclined. The inclined surfaces of the push block 18 are engaged with the roller 16.

[0029] Rotating the knob screw 17 controls the push block 18 to move downwards. As the inclined surface of the push block 18 engages with the roller 16, the push block 18 pushes the moving plates 14 on both sides to move downwards. The moving plates 14 engage with the limit block 12 to limit the movement and prevent the two moving plates 14 from sticking together, ensuring that the push block 18 can contact the roller 16.

[0030] The push block 18 is symmetrically connected with L-shaped card plates 19 on its side wall. The end of the L-shaped card plate 19 is engaged with the card slot 8. The knob screw 17 has an annular groove 20 on its circumferential wall. The top of the connector 9 is connected with an elastic hook 21, which is engaged with the annular groove 20.

[0031] During the downward movement of the push block 18, the end of the L-shaped card plate 19 engages with the slot 8 of the insert plate 7 to fix the position of the insert plate 7, and the elastic hook 21 engages with the ring groove 20 to limit the knob screw 17 to prevent the knob screw 17 from loosening.

[0032] Working principle: After the main keel 1 is erected on the U-shaped support plate 4 at the top of the scaffolding support rod 3, the secondary keel 2 is installed. The insert plate 7 on the side wall of the secondary keel 2 is inserted into the slot 13 of the connector 9 until the connector 9 is engaged with the side wall of the secondary keel 2 and is locked in the mounting groove 5. Rotating the knob screw 17 controls the push block 18 to move downward. During the process, the inclined surface of the push block 18 engages with the roller 16, thereby pushing the moving plates 14 on both sides to move to the sides until the positioning column 15 is inserted into the positioning hole 6 to fix the position of the connector 9 in the mounting groove 5 of the main keel 1. At the same time, the end of the L-shaped plate 19 is engaged into the slot 8 of the insert plate 7 to fix the position of the insert plate 7, thus fixing the connector 9 and the secondary keel 2. This allows the secondary keel 2 to support the roof of the building project. The operation is simple and quick, without the need for auxiliary tools, allowing the keel to be quickly assembled and erected on the support plate at the top of the scaffolding support rod 3 to support the building roof.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A roof slab formwork support assembly for building engineering, comprising: Main keel (1) and secondary keel (2); the main keel (1) is snapped into the groove of the U-shaped bracket (4) connected to the top of the scaffold support rod (3), the top of the main keel (1) is provided with an installation groove (5), and the top of the main keel (1) is equidistantly snapped into secondary keels (2). The feature is that the secondary keel (2) is set on the main keel (1) through a connecting mechanism, which includes a plug plate (7), a connector (9), a moving plate (14), and a push block (18).

2. The roof slab formwork support assembly for building engineering according to claim 1, characterized in that: The main keel (1) has positioning holes (6) at equal intervals on its side wall, and the positioning holes (6) pass through the mounting groove (5). The secondary keel (2) has insert plates (7) symmetrically arranged at equal intervals on its side wall, and the insert plates (7) have slots (8) on their side walls. The connectors (9) are snapped onto the side wall of the secondary keel (2).

3. The roof slab formwork support assembly for building engineering according to claim 2, characterized in that: The connector (9) is snapped into the mounting groove (5). A movable groove (10) is provided in the connector (9). A sliding groove (11) is provided on the side wall of the movable groove (10). Limiting blocks (12) are symmetrically connected on both sides of the movable groove (10). A slot (13) is provided on the side wall of the sliding groove (11). The slot (13) is inserted into the insert plate (7).

4. The roof slab formwork support assembly for building engineering according to claim 3, characterized in that: Two movable plates (14) are symmetrically and movablely connected in the movable slot (10). A positioning post (15) is connected to the side wall of the movable plate (14). The end of the positioning post (15) is arc-shaped and penetrates the side wall of the connector (9). The positioning post (15) is inserted into the positioning hole (6).

5. A roof slab formwork support assembly for building engineering according to claim 4, characterized in that: The movable plate (14) is engaged with the limiting block (12). A roller (16) is rotatably provided on the side wall of the movable plate (14). A knob screw (17) is threadedly connected to the top of the connector (9). A push block (18) is rotatably provided at the end of the knob screw (17). The push block (18) is movably engaged in the slide groove (11). The two sides of the push block (18) are inclined. The inclined surfaces of the push block (18) are engaged with the roller (16).

6. A roof slab formwork support assembly for building engineering according to claim 5, characterized in that: The push block (18) is symmetrically connected with an L-shaped card plate (19) on its side wall. The end of the L-shaped card plate (19) is engaged with the card slot (8). The knob screw (17) has an annular groove (20) on its circumferential wall. The top of the connector (9) is connected with an elastic hook (21), which is engaged with the annular groove (20).

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